In July 1945, the USS Indianapolis secretly delivered parts of the atomic bomb to the Pacific. Days later, a Japanese submarine struck. The cruiser sank in just 12 minutes, leaving nearly 900 men ...

Patrick Zilliacus, a WWII torpedoman on the USS Spot, shares how submarine combat worked in the Pacific. Hear firsthand stories from life aboard a hunter-killer group.

An Iranian vessel sailed too close to the USS Abraham Lincoln aircraft carrier, and the U.S. fired at the vessel, according to two U.S. officials.